Module: CacheBack

Defined in:
lib/cache_back.rb,
lib/cache_back/cache.rb,
lib/cache_back/read_mixin.rb,
lib/cache_back/dirty_mixin.rb,
lib/cache_back/write_mixin.rb,
lib/cache_back/conditions_parser.rb,
lib/cache_back/configuration_mixin.rb,
lib/cache_back/reload_association_mixin.rb

Defined Under Namespace

Modules: ConfigurationMixin, DirtyMixin, ReadMixin, ReloadAssociationMixin, WriteMixin Classes: Cache, ConditionsParser

Constant Summary collapse

CONFIGURATION = 
{:max_collection_size => 100}

Class Method Summary collapse

Class Method Details

.cache ⇒ Object 



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# File 'lib/cache_back.rb', line 14

def cache
  Thread.current["cache_back_cache"] ||= Cache.new
end

.setup(options = {}) ⇒ Object 



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# File 'lib/cache_back.rb', line 18

def setup(options = {})
  CONFIGURATION[:max_collection_size] = options[:max_collection_size] if options[:max_collection_size]

  ActiveRecord::Base.extend(CacheBack::ConfigurationMixin)
  ActiveRecord::Associations::BelongsToAssociation.send(:include, CacheBack::ReloadAssociationMixin)
  ActiveRecord::Associations::BelongsToPolymorphicAssociation.send(:include, CacheBack::ReloadAssociationMixin)
  ActiveRecord::Associations::HasOneThroughAssociation.send(:include, CacheBack::ReloadAssociationMixin)

  #sets up local cache clearing after each request
  begin
    ApplicationController.after_filter do
      CacheBack.cache.reset!
    end
  rescue NameError => e

  end

  #sets up local cache clearing after each test case
  begin
    ActiveSupport::TestCase.class_eval do
      setup :clear_cache
      def clear_cache
        CacheBack.cache.reset!
        Rails.cache.clear if Rails.cache.respond_to?(:clear)
      end
    end
  rescue NameError => e
  end
end